13 Series PU Bolt Hole Movable Caster Wheels

Casters Wheel Heavy Duty material: Polyurethane (PU) tread + plastic wheel core, PU Bolt Hole Movable Wheels with wear resistance, chemical resistance, high strength, high elasticity, low pressure resistance, shock absorption, tear resistance, radiation resistance, high load bearing and good performance such as shock absorption buffer. Applicable to the medical industry, Caster Wheel Hammer, electrical equipment industry, trolley industry, furniture industry, toolbox, etc. Hardness of tread: 90(±5) Shore A Temperature: -40oC-+80oC Wheel Dia: 3"-5" Load capacity: 70-135kg The top of the hole moves the casters, pressing the rigid wheel frame, ball bearings. Wheel Material: PU caster with PP core Housing made of pressed steel, Zinc plating Housing: Swivel bolt hole caster

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